Maksim Shabunin

Another issue I have found after rewriting operators to return plain `cv::Mat` is as follows. Consider the following function written in a typical manner - we have an output argument...

OpenCV does not use this command-line option (https://github.com/search?q=repo%3Aopencv%2Fopencv_contrib+direct-extern-access&type=code), please check your local configuration (`CFLAGS`, `CXXFLAGS`, `CMAKE_CXX_FLAGS`, ...).

Please check whether #46 resolves your issues.

Did it show this error: ``` [ 54s] 279 | #error C++ versions less than C++14 are not supported. [ 54s] | ^~~~~ ``` or something else? For example I...

Example in the documentation is wrong because it doesn't use string. However generally this approach should work: ``` Python 3.10.12 (main, Nov 20 2023, 15:14:05) [GCC 11.4.0] on linux Type...

@Junyan721113 , you can finalize current state more or less (HAL integration, several core functions implementation). And extend supported functions list in future PRs.

Currently there are several warnings regarding strict aliasing in the new HAL library (warpAffine and warpPerspective). Are they serious issues or not? Can we somehow avoid these constructions (maybe with...

I've checked builds with recent NumPy versions on Ubuntu 22, it seems that with 2.x everything just works :slightly_smiling_face: See my experimental repository: https://github.com/mshabunin/opencv-numpy-check The only modification I made was...

Theoretically builds with 2.x should work with 1.x too, our python tests pass with this configuration and this is what NumPy developers recommend (run OpenCV built with 1.x in environment...

Created #25541 with test fixes for 2.0